Titan Tek sells computers with upgraded configurations If the computer has modifications (listed below) then the manufacturers box has been opened to install the upgrades to achieve the specifications as advertised Main Specifications Operating System Windows 10 Pro 64-bit Processor Intel Core i5 (8th Gen) 8250U | 1 6 GHz (3 4 GHz) | 6 MB Cache Memory 8 GB DDR4 2400 MHz Storage *Upgraded 512 GB PCIe-NVMe M 2 SSD Optical Drive No optical drive Display 15 6″ LED backlight 1920 x 1080 | Full HD Touchscreen No Graphics Intel UHD Graphics 620 Input Device TrackPoint | UltraNav Interfaces USB 3 1 Gen 1 | USB 3 1 Gen 1 (Always On) | USB-C 3 1 Gen 1 | USB-C 3 1 Gen 2/Thunderbolt 3 | HDMI | LAN | Headphone/microphone combo jack | Dock Memory Card Reader 4 in 1 (SD Card MultiMediaCard SDHC Card SDXC Card) Keyboard Backlight Yes Integrated Webcam Yes | 720p with ThinkShutter camera privacy Networking 802 11a/b/g/n/ac | Bluetooth 4 1 | Gigabit Ethernet Security Trusted Platform Module (TPM 2 0) Security Chip | Fingerprint Reader Color Black Weight 4 29 lbs